FR1380709A - Device for monitoring the insulation of three-phase electrical installations - Google Patents

Device for monitoring the insulation of three-phase electrical installations

Info

Publication number
FR1380709A
FR1380709A FR65000637A FR65000637A FR1380709A FR 1380709 A FR1380709 A FR 1380709A FR 65000637 A FR65000637 A FR 65000637A FR 65000637 A FR65000637 A FR 65000637A FR 1380709 A FR1380709 A FR 1380709A
Authority
FR
France
Prior art keywords
insulation
monitoring
phase electrical
electrical installations
installations
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR65000637A
Other languages
French (fr)
Inventor
Charles P Ledoux
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INDUSTRIELS D SOULE ETS
Original Assignee
INDUSTRIELS D SOULE ETS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by INDUSTRIELS D SOULE ETS filed Critical INDUSTRIELS D SOULE ETS
Priority to FR65000637A priority Critical patent/FR1380709A/en
Application granted granted Critical
Publication of FR1380709A publication Critical patent/FR1380709A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/16—Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
    • G01R27/18—Measuring resistance to earth, i.e. line to ground

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR65000637A 1963-10-21 1963-10-21 Device for monitoring the insulation of three-phase electrical installations Expired FR1380709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR65000637A FR1380709A (en) 1963-10-21 1963-10-21 Device for monitoring the insulation of three-phase electrical installations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR65000637A FR1380709A (en) 1963-10-21 1963-10-21 Device for monitoring the insulation of three-phase electrical installations

Publications (1)

Publication Number Publication Date
FR1380709A true FR1380709A (en) 1964-12-04

Family

ID=1573891

Family Applications (1)

Application Number Title Priority Date Filing Date
FR65000637A Expired FR1380709A (en) 1963-10-21 1963-10-21 Device for monitoring the insulation of three-phase electrical installations

Country Status (1)

Country Link
FR (1) FR1380709A (en)

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